Features Durable Construction: Crafted from premium metal materials, the Electric Capping Machine Bit ensures longevity, resisting wear and impact for sustained reliability throughout its use. Versatile Size Range: Designed to accommodate a range of bottle caps, the bit features an adjustable diameter of 70 to 80mm, making it suitable for securing a variety of bottle sizes. Essential Accessory: This capping bit is an indispensable accessory for use with an automatic bottle capping machine, streamlining the capping process and ensuring a seamless operation (note: capping machine sold separately). Secure Sealing: Equipped with a specialized waterproof and leak-proof rubber pad at the interface, the capping bit guarantees a tight seal to preserve the integrity of your bottled products. Effortless Installation: Precision-engineered for ease of use, the Electric Capping Machine Bit boasts fine workmanship and a standard size, facilitating quick and straightforward installation. Feature: 1. METAL MATERIAL: Bottle capping machine bit uses premium metal materials, which are sturdy, durable, wear resistant, and resistant to falling. 2. 70 TO 80MM: Electric capping machine bit has a diameter 70 to 80mm, suitable for various sizes of bottle hats. 3. USAGE SUGGESTION: Capping machine bit must be used together with an automatic bottle capping machine (not included). 4. WITH FASTENING RUBBER PAD: Capping machine bit has a special waterproof and leakage proof rubber pad, and the interface is tightened. 5. EASY TO INSTALL: Fine workmanship and standard size make the capping machine bit easy to install for convenient use. Specification: Item Type: Electric Capping Machine Bit Material: Metal, Rubber Hat Diameter: Approx. 70 to 80mm / 2.76 to 3.15in Bottle Height: Unrestricted Outer Diameter of Rubber Pad: Approx. 90mm / 3.54in Rubber Pad Height: Approx. 17mm / 0.67in Overall Height: Approx. 75mm / 2.95in Package List:1 x Electric Capping Machine Bit Package List 1 x Electric Capping Machine Bit